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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?php 
	class NewsortModel extends Model{
		
				function NewsortModel(){
						parent::Model();
					}
				function get_newsort(){
					
						$this->db->order_by('order','asc');
						$query=$this->db->get('gaoji_newsort');
						foreach($query->result() as $row){
								$data[]=$row;
							}
						return $data;
					}
				function getChildren($array,$pid=0,$y,&$tdata=array()){
						foreach($array as $value){
							//print_r($array);exit;
								if($value->pid==$pid){
									
										$n=$y+1;
										$value->deep=$y;
										$tdata[]=$value;
										$this->getChildren($array,$value->id,$n,$tdata);
									}
							}
					
						return $tdata;
					}
		
		}

?>
</body>
</html>